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Could a 25 ml volumetric flask be replaced by a 25 ml pipette to measure the solution poured into a conical flask for titration?
As the pipette is far more accurate than a flask by a factor 10 to 100 one should NOT use a volumetric flask except for standard volumes over 100 ml.
What is the difference between volumetric pipette and micro pipette?
Pipettes are used to transport liquids. Graduated pipettes are marks similarly to graduated cylinders, indicating different calibrated volumes. Volumetric pipettes only mark a single volume of measurement, and as such require different pipettes for different quantities.
When you use a volumetric conical flask and pipette explain the accuracy aspects of this equipment?
The accuracy of different types of pipettes and volumetric flasks is strictly specified by suitabe standards; also they are labelled.
What would be the precaution for drop left in pipette?
For the majority of pipettes the last drop should be left in the pipette; read the recommendation from the pipettes catalog.
Why measuring cylinder is more precise than pipette?
Precision describes the repeatability of results, i.e. whether you get the same answer each time you measure something. Used correctly, there is no reason why a measuring cylinder would be the more precise. The exception is if you are using an inappropriate size of pipette, as it's difficult to be precise near the bottom of its range. Too large a measuring cylinder could also be imprecise.
What is used of volumetric pipette?
The purpose of a volumetric pipette is to deliver a precise amount of a liquid. The label on the pipette indicates the volume delivered (e.g. 10.00 mL).
Can the NaOH solution be blown out of the pipette to reduce the time for the transfer?
It is not recommended to blown up solutions from the pipettes. Volumetric pipettes are not blow-up.
What is a Mohr Pipette used for in chemistry?
A Mohr pipette is a type of pipette that measures the volume of dispensed liquids. It is less accurate compared to a volumetric pipette.
What is the function of volumetric pipette?
The purpose of a volumetric pipette is to deliver a precise amount of a liquid. The label on the pipette indicates the volume delivered (e.g. 10.00 mL).
Why is a volumetric pipette used for measuring out the hydroxylamine?
To get a very accurate volume of hydroxylamine.
Why should you not blow out the small amount of solution that remains in pipette when measuring liquids?
The calibration of a pipette is made taking into account this small volume.
Why should you not blow out the small amount of solution that remains in a pipette when measuring liquid?
The calibration of a pipette is made taking into account this small volume.
Could a 25 ml volumetric flask be replaced by a 25 ml pipette to measure the solution poured into a conical flask for titration?
As the pipette is far more accurate than a flask by a factor 10 to 100 one should NOT use a volumetric flask except for standard volumes over 100 ml.
How do you transfer any remaining solute into a volumetric flask?
by using a pipette and a suction bulb
What is the total volume can you pipette?
Depends on the size of your pipette. Some are volumetric and tell you the amount of fluid. Others are simply for dropping small amounts of liquid.
What is the difference between volumetric pipette and micro pipette?
Pipettes are used to transport liquids. Graduated pipettes are marks similarly to graduated cylinders, indicating different calibrated volumes. Volumetric pipettes only mark a single volume of measurement, and as such require different pipettes for different quantities.
When measuring a small quanity of liquid which instrument would permit the most accurate reading?
Volumetric pipette.
